This is a simple d3.js tree diagram, arranged so that the tree is vertical, as used as an example in the book D3 Tips and Tricks.
It is derived from the Mike Bostock Collapsible tree example but it is a VERY cut down version without the ability to update (collapse).
forked from d3noob‘s block: Simple vertical d3.js tree diagram
forked from anonymous‘s block: Simple vertical d3.js tree diagram
forked from anonymous‘s block: Simple vertical d3.js tree diagram
forked from anonymous‘s block: Simple vertical d3.js tree diagram
forked from anonymous‘s block: Simple vertical d3.js tree diagram